Question

the end points of an edge of a cube are(0,0) and (4,0).find lateral surface area of cube and length of the diagonal of its face ​

Answer 1

Answer:

Step-by-step explanation:

Let,

Co-ordinates of Point 1=0,0

Co-ordinates of Point 2=4,0

∴Distance between two points=4 units

∴Lateral surface area of the cube=4a²=4(4)²=4(16)=64 sq units

∴Diagonal of the cube = a√3= 4√3 units

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